-
具体的硬件结构,大家可以看 WS 系列产品的原理图
* 利用AT89S51单片机来制作一个手动计数器,在AT89S51单片机的P3.3管脚接一个轻触开关,...
具体的硬件结构,大家可以看 WS 系列产品的原理图
* 利用AT89S51单片机来制作一个手动计数器,在AT89S51单片机的P3.3管脚接一个轻触开关,
* 作为手动计数的按钮. 数码管驱动采用动态扫描方式用单片机的P0.0-P0.7驱动数码管的段码,
* P1.3 控制个位数码管的共阳极公共端,P1.2 控制十位数码管的共阳极公共端
* 通过按一下P3.3按键,数码管做 1 的累加, 实现00~99的计数功能,当计到99时又从00开始.
* 大家可自行修改程序,扩展到0000~9999的计数范围-Specific hardware architecture, we can look WS schematic family of products using AT89S51* Single-chip to produce a manual counter, in the P3.3 pin MCU AT89S51 by one touch switch,* as a manual count of button. nixie tube driven by dynamic scanning with MCU P0.0-P0.7 driver code segment digital tube,* P1.3 control bit digital tube anode of a total public client, P1.2 control of 10 digital total anode tube through public client* P3.3 click buttons, a digital pipe to do one of the cumulative, realize 00 ~ 99 count function, when the total to 99 from 00 the beginning of time.* everyone can modify the program, extended to 0000 range of ~ 9999 count
- 2022-04-09 10:32:45下载
- 积分:1
-
ucos
uCOS-II 2.52在51上的移植程序(大模式).rar-uCOS-II 2.52 of the 51 on the transplantation procedure (large model). rar
- 2022-08-03 17:23:22下载
- 积分:1
-
可用于单片机的卡
可以用单片机做一个卡-SCM can be used to do a card
- 2023-05-01 06:15:03下载
- 积分:1
-
单片机最小系统,包括时钟电路,复位电路,按键电路,显示电路。包括源程序...
单片机最小系统,包括时钟电路,复位电路,按键电路,显示电路。包括源程序-The smallest single-chip microcomputer system, including the clock circuit, reset circuit, key circuit, display circuit. Including source code
- 2022-05-16 14:27:03下载
- 积分:1
-
公交车报站系统,点击站点,进行报站,单片机开发
公交车报站系统,点击站点,进行报站,单片机开发-Bus stop system, click the site, the station reported, Microcontroller Development
- 2022-06-28 02:09:45下载
- 积分:1
-
使用51单片机的音乐播放程序,带有Proteus仿真
使用51单片机的音乐播放程序,带有Proteus仿真-51 single-chip microcomputer use music player with Proteus simulation
- 2022-02-06 20:57:12下载
- 积分:1
-
单片机控制步进电机加减速C语言源程序,通过不断改变定时器的定时初值来提高频率。...
单片机控制步进电机加减速C语言源程序,通过不断改变定时器的定时初值来提高频率。-Single-chip stepper motor control acceleration and deceleration C language source program, by changing the timing timer to improve the frequency of the initial value.
- 2023-04-01 19:40:03下载
- 积分:1
-
English ocmj2* 8 LCD display procedures, test
ocmj2*8液晶中文显示程序,测试通过-English ocmj2* 8 LCD display procedures, test
- 2022-03-26 07:16:04下载
- 积分:1
-
友善臂开发板上使用的触摸屏驱动,s3c2410,2.6内核下使用
友善臂开发板上使用的触摸屏驱动,s3c2410,2.6内核下使用-The development of friendly arm on the board using touch-screen driven, s3c2410, 2.6 kernel use
- 2023-03-24 02:05:04下载
- 积分:1
-
RS-485接口具有较强的抗干扰性,数据传输的距离较远,在一些应用中常常需要把RS-232标准的信号转换为RS-485的标准信号进传输。图中所示电路允许数据在RS-232/RS-485这两个不兼容的串行数据接口间传递。传输速度为480波特时,传输距离可达1750米。图中双RS-232收发器IC1将主机(PC)输出的RS-232电平转换为TTL电平,驱动高速RS-485收发器IC2 的输入,倒相器使IC2、IC3在受到起始位时被激活。-RS-485 trying to lay all the thoroughly bleed at the nose picking up the birthday 扰 fern cavity 强 , Chu Huai basin cavity beat escapement for the birthday candle远Now , Which instance, using Beckmannia中
- 2022-02-04 11:12:39下载
- 积分:1